{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease", "Chemical"], "input": "The 20 deaths , 52 hemorrhagic and thromboembolic complications , and 21 surgical procedures to manage the complications confirm the seriousness of the disorder ."}
{"Disease": ["hemorrhagic and thromboembolic complications"], "Chemical": []}